Hi @apparelnexus ,
Thank you for your post.
Are you still experiencing issues with this? Can you check against the steps for uploading a video here
to see that it fits the correct format and size and follows the guidelines for policy.
If its all correct can you provide a screenshot of the error message you get ( block out any personal details) and detail what browser you use and video format and we can have it looked into.
Thank you,
Kat